- All sections
- E - Fixed constructions
- E04G - Scaffoldingformsshutteringbuilding implements or aids, or their usehandling building materials on the siterepairing, breaking-up or other work on existing buildings
- E04G 19/00 - Auxiliary treatment of forms, e.g. dismantlingCleaning devices
Patent holdings for IPC class E04G 19/00
Total number of patents in this class: 95
10-year publication summary
|
7
|
11
|
10
|
8
|
10
|
9
|
13
|
9
|
11
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PERI SE | 440 |
11 |
| Doka GmbH | 170 |
10 |
| Somero Enterprises, Inc. | 88 |
5 |
| Hunnebeck GmbH | 39 |
4 |
| TGR Construction, Inc. | 18 |
4 |
| Encofrados J. Alsina, S.A. | 23 |
3 |
| Form 700 Pty Ltd | 27 |
3 |
| CFS Concrete Forming Systems Inc. | 94 |
2 |
| Outinord ST Amand | 4 |
2 |
| Precasteel LLC | 12 |
2 |
| Redi-Rock International, LLC | 57 |
2 |
| Sistemas Tecnicos de Encofrados, S.A. | 60 |
2 |
| ULMA C y E, S. Coop. | 108 |
2 |
| LMC Industrial Contractors, Inc | 7 |
2 |
| SH Technologies Pte Ltd | 6 |
2 |
| Premform Limited | 3 |
2 |
| Grupo Empresarial Tecozam, S.L | 12 |
2 |
| Blue Collar Ventures, LLC | 2 |
1 |
| Guangzhou Echom Formwork & Engineering Co., Ltd. | 1 |
1 |
| Hawkeyepedershaab Concrete Technologies, Inc. | 37 |
1 |
| Other owners | 32 |